Home / 166,421.36-229,605.41-94,750.67

Finding the Fourth Proportional to 166,421.36, 229,605.41 and 94,750.67

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Solution

The fourth proportional to 166,421.36, 229,605.41 and 94,750.67 is: 130,724.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,421.36 : 229,605.41 = 94,750.67 : x
  2. Step 2: Convert to fraction form
    166,421.36/229,605.41 = 94,750.67/x
  3. Step 3: Cross multiply
    166,421.36x = 229,605.41 × 94,750.67
  4. Step 4: Simplify right side
    166,421.36x = 21,755,264,811.34
  5. Step 5: Solve for x
    x = 21,755,264,811.34/166,421.36
  6. Step 6: Final answer
    x = 130,724.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.